Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RS1-275 found under Sleeve Seal Coupler by V I J Corporation. The National Stock Number assigned to this part is 5330006415182, and the Federal Supply Class is 5330 Packing And Gasket Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like RS1-275.